Using leakdown to diagnose valve life?

[fatboy1dh (Derek Hastings)]

Man, I love a good Al Nunley quote. Keep that man’s legacy alive.

“If the data doesn’t support your theory, get a new theory.” -Al Nunley

In Memoriam - RIP Al Nunley

Saddens me to share that a forum member and lifelong karter Alvin Nunley passed away on June 29th. From the Rod Van Deusen Motorsports Facebook page Sad news, I was just informed by Tab Bell that @alvinnunley passed away on the 29th of June 2021. He was 82 years old and was residing at an assisted living community in Texas near his sister. The nurse who discovered him said he was in his chair leaning over the keyboard at his computer working on his karting spreadsheet. Al was passionate abou…